BNCC
Quality control sample of total coliform bacteria in seawater (multi tube fermentation method)
SKU 363180
Bioware
A standardized microbiological quality-control material designed to provide a defined analytical challenge.
Suitable for method verification, recovery studies, detection or enumeration performance assessment, and routine quality control.
Technical Specifications
| Organism | Seawater total coliform positive control quality control sample (Multi-tube fermentation method) |
|---|---|
| Material Type | Microbiological Quality Control |
| Preservation Form | Freeze dried pellet |
| Culture Method | sample needs to be dissolved in a total of 200 mL sterile water or sterile physiological saline. Before use, place the quality control sample at room temperature for 30 minutes, then open it in a biosafety cabinet and immediately add 3-4 mL of sterile water. Dissolve it and aspirate it into a sterile bottle. Repeat the washing of the remaining sterile water on the inner wall of the penicillin bottle and transfer it all to the above sterile bottle. This is the quality control sample suspension, with a total volume of 200 mL and a concentration of 800-8000 MPN/L. |
| Culture Conditions | Cultivation temperature 37 °C; Cultivation time is 18-24 hours; Aerobic gas environment |
| Provided Formats | penicillin bottle |
| Culture Medium No. | 352239 |
| Culture Medium Name | Nutrient Agar |
| Culture Medium Composition | Peptone:10.0g, Beef Extract Powder:3.0g, NaCl:5.0g, Agar:15.0g, pH:7.3±0.1(25°C) |
| Pack Configuration | Single Vial |
|---|
| Application | Microbiological method verification, enumeration, and laboratory quality control. |
|---|---|
| Storage Conditions | -20 °C |
| Country of Origin | China |
Documents
The Certificate of Analysis (COA) is issued for the applicable batch or lot and is available upon request.